Base | Representation |
---|---|
bin | 101000010000110010… |
… | …010101101000110010 |
3 | 11010120212022210121101 |
4 | 220100302111220302 |
5 | 1202014203213432 |
6 | 31505444515014 |
7 | 3060212010610 |
oct | 502062255062 |
9 | 133525283541 |
10 | 43231304242 |
11 | 17374a42815 |
12 | 84660aba6a |
13 | 40cc6618c9 |
14 | 21417c46b0 |
15 | 11d051a4e7 |
hex | a10c95a32 |
43231304242 has 8 divisors (see below), whose sum is σ = 74110807296. Its totient is φ = 18527701812.
The previous prime is 43231304197. The next prime is 43231304243. The reversal of 43231304242 is 24240313234.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 43231304242.
It is not an unprimeable number, because it can be changed into a prime (43231304243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543975138 + ... + 1543975165.
It is an arithmetic number, because the mean of its divisors is an integer number (9263850912).
Almost surely, 243231304242 is an apocalyptic number.
43231304242 is a deficient number, since it is larger than the sum of its proper divisors (30879503054).
43231304242 is a wasteful number, since it uses less digits than its factorization.
43231304242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3087950312.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 43231304242 its reverse (24240313234), we get a palindrome (67471617476).
The spelling of 43231304242 in words is "forty-three billion, two hundred thirty-one million, three hundred four thousand, two hundred forty-two".
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